Match Info

CHALLENGER WOMEN - SINGLES: Oeiras 4, clay - 1/16-finals

Date: 20 April 2026, Monday


	Sofia Costoulas		Anouk Koevermans

#Advertisement. For Live Stream GEO restrictions apply. Funded account required. GamblingTherapy.org. 18+

Sofia Costoulas
37.7%

Anouk Koevermans
62.3%

(when we started the analysis)

36.2%

63.8%

40.9%

59.1%

Sofia Costoulas has improved its chances compared to the initial analysis. (+1.5%)

Anouk Koevermans has seen a decrease in its chances compared to the initial analysis. (-1.5%)

ML Model estimates a higher probability for Sofia Costoulas than the current prediction. (+3.2%)

ML Model estimates a lower probability for Anouk Koevermans than the current prediction. (-3.2%)

Expected Score (Market Odds): 0:2

#ad

Costoulas is ranked WTA: 134. Koevermans is ranked WTA: 159.

Both players are showing inconsistent performances lately.

Costoulas may face physical challenges compared to their opponent, as they have played more matches in recent days.

Koevermans is expected to have a slight advantage in this match.

In the last 2 head-to-head matches, Costoulas won 1 match, drew 0 matches, lost 1 match, and goals 2:2. (average 1:1).

✺ - easy match; ✺ - difficult match;

- Sofia Costoulas
ITF Tournaments
17.04.26	Polona Hercog - Sofia Costoulas	2:0 ✺
16.04.26	Carlota Martinez Cirez - Sofia Costoulas	0:2 ✺
WTA Bogota
31.03.26	Hanne Van De Winkel - Sofia Costoulas	2:1 ✺
ITF Tournaments
21.03.26	Sofia Costoulas - Yexin Ma	2:0 ✺
20.03.26	Haruka Kaji - Sofia Costoulas	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 4 LWLWW
- Anouk Koevermans
ATP Challenger
15.04.26	Anouk Koevermans - Robin Montgomery	0:2 ✺
14.04.26	Anouk Koevermans - Matilde Jorge	2:0 ✺
WTA Billie Jean King Cup Group I
10.04.26	Anouk Koevermans - Katja Wiersholm	2:0 ✺
08.04.26	Anouk Koevermans - Amarissa Kiara Toth	2:1 ✺
ATP Challenger
23.03.26	Mayar Sherif - Anouk Koevermans	Canceled ✺
Form Coefficient (based on results and difficulties of last matches) - 6.5 LWWW?

ATP Challenger
02.09.24	Anouk Koevermans - Sofia Costoulas	2:0

Sofia Costoulas - Anouk Koevermans: Predictions, Live Scores & TV Guide